摘要
室内研究表明 ,敌力脱拌种防治小麦条锈病效果好 ,具有用药量少和内吸性能好等优点。0 .0 2 %剂量拌种防效为 98.87% ,在 0 .0 1水平上与粉锈宁防效无显著差异的最低拌种剂量为 0 .0 1% ,拌种后的种子在室内存放 40天仍有很高的防病效果 ,此药剂的开发与应用必将对缓解防锈药剂严重单一的局面、延缓抗药性的产生及提高化学防治水平有积极影响。
The results of seed dressing in the greenhouse indicated that Tilt(propiconazloe) has the same high control efficacy to wheat stripe rust as triadimefon which is widely and extensive used in China at present.Also,its low applying dosage,relatively strong systemicity in use make it an ideal fungicide for controlling this diesase.98.87%efficacy was obtained when the dose was 0.02% of seed weight.The lowest dosage was 0.01% and the efficacy has no difference with triadmefon at 0.01 level.The dressed seed still has a high efficacy after 40 days stocking under room conditions.Developping and practical use of Tilt are great importance of controlling the epidemic of the disease,improving the level of chemical control and solving the problem of using triadimefon as a single fungicide to control wheat stripe rust in China.
出处
《农药》
CAS
北大核心
2000年第6期33-35,共3页
Agrochemicals
